---> uname -a: Linux prd-centos8-builder-4c-4g-39255.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 756 9704 19 5302 14657 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4c:34:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85376sec preferred_lft 85376sec inet6 fe80::f816:3eff:fe4c:34f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 08/20/2025 _x86_64_ (4 CPU) 13:08:23 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 228.92 76.99 151.93 2229.26 11369.71 01:11:01 PM 31.84 0.03 31.81 0.53 4814.73 01:12:01 PM 4.42 0.00 4.42 0.00 111.03 01:13:01 PM 4.92 0.00 4.92 0.00 140.89 01:14:01 PM 5.38 0.00 5.38 0.00 161.86 01:15:01 PM 300.38 12.80 287.59 2106.63 3504.22 01:16:01 PM 216.08 4.18 211.89 491.62 12741.61 01:17:01 PM 86.61 0.32 86.29 8.39 6856.10 01:18:01 PM 51.07 0.72 50.35 513.98 2552.96 01:19:01 PM 81.04 0.00 81.04 0.00 36976.80 01:20:01 PM 53.19 0.00 53.19 0.00 14847.78 01:21:01 PM 18.79 0.00 18.79 0.00 3003.63 01:22:01 PM 39.77 0.00 39.77 0.00 2205.60 01:23:01 PM 47.58 0.00 47.58 0.00 7431.69 01:24:01 PM 119.03 0.42 118.61 24.13 3853.27 01:25:01 PM 46.71 0.35 46.36 47.59 19390.67 Average: 83.49 5.99 77.50 338.92 8122.22 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13325032 15164796 2816500 17.45 2688 2037720 765692 4.45 201344 2209688 125104 01:11:01 PM 13317168 15157972 2824364 17.50 2688 2038024 765692 4.45 201352 2210312 172 01:12:01 PM 13314800 15156804 2826732 17.51 2688 2038360 765692 4.45 201352 2211432 152 01:13:01 PM 13307840 15150892 2833692 17.56 2688 2038596 765692 4.45 201352 2215380 140 01:14:01 PM 13291996 15139396 2849536 17.65 2688 2041656 765692 4.45 201352 2228244 2948 01:15:01 PM 11990432 14082804 4151100 25.72 2688 2266548 1766968 10.28 225780 3452580 148776 01:16:01 PM 10897992 13238532 5243540 32.48 2688 2504576 2476052 14.40 340628 4407428 25568 01:17:01 PM 10058136 12560336 6083396 37.69 2688 2661864 3080596 17.92 484588 5091632 3796 01:18:01 PM 9168916 12206280 6972616 43.20 2688 3187408 3395156 19.75 563340 5883460 455052 01:19:01 PM 8230220 12320988 7911312 49.01 2688 4232672 3249412 18.90 664260 6708460 407476 01:20:01 PM 8194324 12389756 7947208 49.23 2688 4332900 3145424 18.30 717904 6682520 77052 01:21:01 PM 8083908 12298644 8057624 49.92 2688 4350084 3242068 18.86 723712 6784960 10220 01:22:01 PM 7775628 12228724 8365904 51.83 2688 4582456 3253380 18.93 754856 7049608 191596 01:23:01 PM 7624796 12152416 8516736 52.76 2688 4652452 3323748 19.34 782300 7163888 52968 01:24:01 PM 9943104 15003780 6198428 38.40 2688 5185980 860664 5.01 1151644 4487764 560292 01:25:01 PM 10000468 15073356 6141064 38.05 2688 5198360 802488 4.67 1326456 4255164 19824 Average: 10532798 13707842 5608734 34.75 2688 3334354 2026526 11.79 546389 4565158 130071 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 185.50 131.79 1303.58 24.62 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 80.04 67.76 224.33 17.83 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 87.55 76.80 223.68 20.06 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 86.20 73.74 232.46 19.94 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 116.53 115.70 247.68 32.55 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 369.23 388.62 2254.33 96.19 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 232.48 184.54 3129.98 31.78 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 175.43 137.14 2432.51 20.01 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 71.27 72.40 590.35 17.91 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 72.42 66.66 734.24 15.69 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 94.43 79.90 1305.58 17.36 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 20.54 20.01 6.40 6.59 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 89.60 74.80 1010.03 14.43 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 88.67 79.69 615.44 22.31 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 279.26 306.78 97.03 223.88 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 759.51 911.25 455.76 8785.60 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 175.54 174.22 929.02 585.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 08/20/2025 _x86_64_ (4 CPU) 13:08:23 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 16.99 0.72 11.85 1.99 0.08 68.36 01:10:01 PM 0 13.46 0.77 12.20 1.77 0.08 71.72 01:10:01 PM 1 17.05 0.75 12.47 1.60 0.08 68.04 01:10:01 PM 2 18.89 0.65 11.83 2.69 0.07 65.87 01:10:01 PM 3 18.58 0.72 10.90 1.91 0.08 67.81 01:11:01 PM all 0.44 0.00 0.32 0.52 0.04 98.68 01:11:01 PM 0 0.30 0.00 0.18 0.38 0.03 99.10 01:11:01 PM 1 0.37 0.00 0.40 0.85 0.03 98.35 01:11:01 PM 2 0.62 0.00 0.28 0.84 0.05 98.21 01:11:01 PM 3 0.47 0.00 0.42 0.00 0.03 99.08 01:12:01 PM all 0.42 0.00 0.25 0.01 0.03 99.29 01:12:01 PM 0 0.10 0.00 0.08 0.00 0.03 99.78 01:12:01 PM 1 0.20 0.00 0.15 0.03 0.05 99.57 01:12:01 PM 2 0.55 0.00 0.05 0.02 0.02 99.37 01:12:01 PM 3 0.82 0.00 0.70 0.00 0.02 98.46 01:13:01 PM all 0.46 0.00 0.27 0.01 0.04 99.22 01:13:01 PM 0 0.17 0.00 0.08 0.00 0.03 99.72 01:13:01 PM 1 0.72 0.00 0.55 0.02 0.05 98.66 01:13:01 PM 2 0.69 0.00 0.13 0.03 0.05 99.10 01:13:01 PM 3 0.27 0.00 0.30 0.00 0.03 99.40 01:14:01 PM all 0.47 0.00 0.35 0.01 0.03 99.14 01:14:01 PM 0 0.53 0.00 0.48 0.00 0.03 98.95 01:14:01 PM 1 0.17 0.00 0.18 0.02 0.02 99.62 01:14:01 PM 2 0.52 0.00 0.33 0.02 0.03 99.10 01:14:01 PM 3 0.65 0.00 0.38 0.02 0.05 98.90 01:15:01 PM all 21.10 0.00 2.10 1.31 0.08 75.41 01:15:01 PM 0 22.20 0.00 2.63 2.88 0.10 72.19 01:15:01 PM 1 21.11 0.00 2.86 1.19 0.10 74.74 01:15:01 PM 2 19.88 0.00 1.35 0.62 0.05 78.09 01:15:01 PM 3 21.22 0.00 1.55 0.55 0.07 76.61 01:16:01 PM all 63.77 0.00 2.72 1.31 0.10 32.10 01:16:01 PM 0 67.88 0.00 2.11 0.37 0.10 29.54 01:16:01 PM 1 63.81 0.00 2.59 2.53 0.10 30.97 01:16:01 PM 2 64.36 0.00 2.98 1.19 0.10 31.37 01:16:01 PM 3 59.02 0.00 3.19 1.17 0.10 36.52 01:17:01 PM all 49.40 0.00 2.95 0.73 0.09 46.83 01:17:01 PM 0 46.64 0.00 1.42 0.27 0.08 51.59 01:17:01 PM 1 46.89 0.00 2.13 0.55 0.08 50.34 01:17:01 PM 2 53.04 0.00 3.76 1.26 0.08 41.85 01:17:01 PM 3 51.04 0.00 4.49 0.86 0.10 43.51 01:18:01 PM all 62.08 0.00 2.45 0.35 0.10 35.03 01:18:01 PM 0 68.87 0.00 2.58 0.33 0.10 28.12 01:18:01 PM 1 61.32 0.00 2.05 0.15 0.10 36.38 01:18:01 PM 2 56.03 0.00 1.47 0.67 0.08 41.75 01:18:01 PM 3 62.08 0.00 3.69 0.23 0.10 33.90 01:19:01 PM all 47.24 0.00 2.35 1.55 0.08 48.79 01:19:01 PM 0 42.42 0.00 1.44 0.64 0.07 55.44 01:19:01 PM 1 54.89 0.00 3.21 1.09 0.08 40.73 01:19:01 PM 2 48.95 0.00 3.09 1.51 0.08 46.36 01:19:01 PM 3 42.67 0.00 1.64 2.97 0.08 52.63 01:20:01 PM all 52.01 0.00 3.30 0.77 0.09 43.83 01:20:01 PM 0 51.96 0.00 2.17 1.16 0.10 44.61 01:20:01 PM 1 49.19 0.00 3.07 1.19 0.08 46.46 01:20:01 PM 2 47.94 0.00 2.53 0.60 0.08 48.83 01:20:01 PM 3 58.93 0.00 5.43 0.13 0.08 35.42 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 48.22 0.00 3.48 0.16 0.07 48.07 01:21:01 PM 0 49.15 0.00 2.74 0.02 0.07 48.03 01:21:01 PM 1 42.01 0.00 2.52 0.30 0.08 55.08 01:21:01 PM 2 39.60 0.00 1.79 0.15 0.07 58.39 01:21:01 PM 3 62.11 0.00 6.88 0.15 0.07 30.79 01:22:01 PM all 51.73 0.00 3.03 0.27 0.09 44.87 01:22:01 PM 0 49.75 0.00 2.97 0.05 0.10 47.13 01:22:01 PM 1 49.66 0.00 2.16 0.45 0.08 47.64 01:22:01 PM 2 46.79 0.00 2.60 0.13 0.08 50.39 01:22:01 PM 3 60.74 0.00 4.40 0.45 0.10 34.31 01:23:01 PM all 48.32 0.00 3.20 0.58 0.09 47.82 01:23:01 PM 0 46.23 0.00 3.39 0.15 0.08 50.14 01:23:01 PM 1 50.81 0.00 3.01 0.24 0.08 45.86 01:23:01 PM 2 46.03 0.00 3.15 0.42 0.08 50.31 01:23:01 PM 3 50.20 0.00 3.24 1.50 0.10 44.96 01:24:01 PM all 31.00 0.00 5.12 0.37 0.08 63.43 01:24:01 PM 0 42.87 0.00 5.23 0.84 0.08 50.97 01:24:01 PM 1 26.98 0.00 5.28 0.27 0.07 67.41 01:24:01 PM 2 28.70 0.00 3.17 0.32 0.08 67.72 01:24:01 PM 3 25.45 0.00 6.79 0.07 0.07 67.63 01:25:01 PM all 21.04 0.00 2.08 1.08 0.10 75.70 01:25:01 PM 0 19.93 0.00 2.36 0.05 0.10 77.56 01:25:01 PM 1 31.77 0.00 2.66 2.36 0.10 63.10 01:25:01 PM 2 16.16 0.00 1.46 0.02 0.10 82.26 01:25:01 PM 3 16.26 0.00 1.82 1.87 0.10 79.95 Average: all 32.13 0.05 2.86 0.69 0.07 64.20 Average: 0 32.62 0.05 2.63 0.56 0.08 64.07 Average: 1 32.28 0.05 2.83 0.80 0.08 63.96 Average: 2 30.51 0.04 2.50 0.66 0.07 66.22 Average: 3 33.11 0.05 3.48 0.74 0.07 62.55